1.11. P-Tile IP for PCI Express IP Cores v7.0.0
IP versions are the same as the Quartus® Prime Design Suite software versions up to v19.1. From Quartus® Prime Design Suite software version 19.2 or later, IPs have a new IP versioning scheme.
The IP version (X.Y.Z) number may change from one Quartus® Prime software version to another. A change in:
- X indicates a major revision of the IP. If you update your Quartus® Prime software, you must regenerate the IP.
- Y indicates the IP includes new features. Regenerate your IP to include these new features.
- Z indicates the IP includes minor changes. Regenerate your IP to include these changes.
Quartus® Prime Version | Description | Impact |
---|---|---|
21.4 | Added P-Tile Performance design example (SCT Support). | This design example can be used to demonstrate P-tile functionality with multiple TLPs per segment. For additional details, refer to the P-Tile Intel FPGA IP for PCIe Design Example User Guide. |
Added a parameter to the IP Parameter Editor to strip the ECRC field from a TLP payload. |
You can choose to remove the ECRC field from the TLP payload when the P-Tile FPGA IP for PCIe is configured in TLP Bypass mode. | |
The Debug Toolkit parameter option has been relocated to the Top-Level Settings tab of the IP Parameter Editor. |
This move provides easier access to the IP Parameter Editor option to enable or disable the Debug Toolkit feature. | |
The link_up_o, dll_up_o, ltssm_state_o, and surprise_down_err_o signals are all part of the Hard IP Status Interface in the 21.4 release of Quartus® Prime. |
These signals are available by default without any dependency on any IP Parameter Editor parameter. |
Configuration | PCIe IP Support | Design Example Support | Timing Support | ||||||
---|---|---|---|---|---|---|---|---|---|
EP | RP | BP | EP | RP | BP | -1 | -2 | -3 | |
Gen4 x16 512-bit | S C T H | S C T H | S C T H | S C T H 1 | N/A | N/A | 400 MHz | 400 MHz | N/A |
Gen4 x8/x8 256-bit | S C T H | N/A | S C T H | S C T H 1 | N/A | N/A | 450 MHz | 450 MHz | 350 MHz |
Gen4 x4/x4/x4/x4 128-bit | N/A | S C T H | S C T H | N/A | N/A | N/A | 450 MHz | 450 MHz | 350 MHz |
Gen3 x16 512-bit | S C T H | S C T H | S C T H | S C T H 1 | N/A | N/A | 250 MHz | 250 MHz | 250 MHz |
Gen3 x8/x8 256-bit | S C T H | N/A | S C T H | S C T H 1 | N/A | N/A | 250 MHz | 250 MHz | 250 MHz |
Gen3 x4/x4/x4/x4 128-bit | N/A | S C T H | S C T H | N/A | N/A | N/A | 250 MHz | 250 MHz | 250 MHz |
Configuration | PCIe IP Support | Design Example Support | Timing Support | |||||||
---|---|---|---|---|---|---|---|---|---|---|
EP | RP | BP | EP | RP | BP | -1 | -2 | -3 | -4 | |
Gen4 x16 512-bit | S C T H | S C T H | S C T H | S C T H 1 | N/A | N/A | 500 MHz | 500 MHz | 450 MHz | N/A |
Gen4 x8/x8 256-bit | S C T H | N/A | S C T H | S C T H 1 | N/A | N/A | 500 MHz | 500 MHz | 450 MHz | 400 MHz |
Gen4 x4/x4/x4/x4 128-bit | N/A | S C T H | S C T H | N/A | N/A | N/A | 500 MHz | 500 MHz | 450 MHz | 400 MHz |
Gen3 x16 512-bit | S C T H | S C T H | S C T H | S C T H 1 | N/A | N/A | 250 MHz | 250 MHz | 250 MHz | 250 MHz |
Gen3 x8/x8 256-bit | S C T H | N/A | S C T H | S C T H 1 | N/A | N/A | 250 MHz | 250 MHz | 250 MHz | 250 MHz |
Gen3 x4/x4/x4/x4 128-bit | N/A | S C T H | S C T H | N/A | N/A | N/A | 250 MHz | 250 MHz | 250 MHz | 250 MHz |
1 The Performance design example only has SCT support.